When I sit down to write a song, it's a kind of improvisation, but I formalize it a bit to get it into the studio, and when I step up to a microphone, I have a vague idea of what I'm about to do. ↗
I even agree with the new digital ways of filmmaking, where you don't even have physical film in the camera, but to be honest, I wouldn't want to use it. ↗